Magnetic relay for electronic switching

1940

Title
Magnetic relay for electronic switching
Collection
Caltech Images Collection
Series
Scientific Instrument Photographs
Identifier
ST-ME-02
Dates
1940
Extents
1 photographs (negative)
Abstract
Developed in the 1940s or 1950s for Bell System automatic switching, by R.M. Bozorth (CIT 1922). Mfg. Bell Labs.
IIIF Manifest